baber/WOPTO huggingface dataset:
Patent MD-2704-C2 (MD)
Title: Device for toothed profiles rolling on annular blanks
Inventor: BOSTAN ION
IPC: B21H1/06
Filed: 2002-11-05
Abstract: The invention relates to the mechanical engineering and may be used for plastic deformation of toothed profiles on blanks of annular type.The device for toothed profiles rolling on annular blanks contains a body, wherein there are coaxially installed a drive shaft and reference external gear-wheels, kinematically joined with knurling rollers. The body is provided with a cover, rigidly fixed thereto, into the central hole of which in bearings there is mounted the straight sector of the drive crank shaft, inside the body onto the cover there are concentrically fixed the reference gear-wheels with the formation of an annular space between them for blank placement. Into the pilot holes, made into the cover, in the region of the annular space, there are placed pushers, fixed onto the carriage, placed outside the body. Onto the inclined sector of the drive crank shaft there is installed a double-ring satellite gear, executing a precession motion, one ring thereof, having the knurling rollers fixed onto it, engages into mesh with the reference gear-wheels, and the second ring, the teeth of which are made in the form of conic rollers, engages into mesh with the central gear-wheel, which is coupled with the drive shaft and coaxially to it mounted into the body with the possibility of rotation. The lateral surface of the knurling rollers may be made in the form of a hyperboloid of revolution of one nappe.
Patent MD-3515-C2 (MD)
Title: Composition for expanded glass production
Inventor: PUŞNEAC Anatolie
IPC: C03C6/04
Filed: 2006-12-25
Abstract: The invention relates to compositions for glass production, in particular expanded glass.The composition, according to the invention, includes diatomite, with the empirical formula: (91…98)SiO2·(4…8)Al2O3·Fe2O3·(3…4)CaO·(4…5)MgO·(32…41)H2O, gasifier - CaCO3 or carbon, fusing agent - Na2CO3, in the following component ratio, mass %:
Patent RU-2170231-C2 (RU)
Title: Imidazolidines substituted with heterocycle, method of their synthesis and pharmaceutical compositions containing thereof
Inventor: ANDRE KLOSSNER
IPC: C07D491/10
Filed: 1995-09-28
Granted: 2001-07-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to imidazolidines of the general formula (I)   where H means saturated heterocyclic radical including 4-7 atoms and containing either oxygen, nitrogen atom or sulfur atom being nitrogen atom can be substituted with lower alkyl and sulfur atom can be oxidized; or two oxygen atoms being indicated heterocycle can be substituted with one or some lower alkyls; Ar is phenyl possibly substituted with two radicals taken among CF 3 , CN, alkoxyl-group or alkylthionyl- -group; X is oxygen or sulfur atom; Y is oxygen atom or radical NH; R 3  is H, alkyl possibly substituted with halogen atom or hydroxyl-group, free or esterified carboxyl- or cyano-radical and their additive salts also showing antiandrogenic activity. EFFECT: improved method of synthesis, valuable antihormonal properties. 9 cl, 25 ex
Patent RU-2174556-C2 (RU)
Inventor: BIRCH DEHVID EHDVARD
IPC: C12Q1/686
Filed: 1996-08-23
Granted: 2001-10-10
Abstract: Изобретение относится к биотехнологии к области нуклеиновых кислот, касается амплификации последовательностей нуклеиновых кислот. Химически модифицированный фермент характеризуется тем, что термостабильная ДНК-полимераза или термостабильная лигаза обратимо инактивирована в водном буфере при щелочном значении рН, при температуре ниже приблизительно 25°С модифицирующим реагентом, что не приводит к существенному увеличению ферментативной активности в течение промежутка времени менее приблизительно 20 мин. Модифицирующим реагентом выбран ангидрид дикарбоновой кислоты. Инкубация химически модифицированного фермента в водном буфере, значение рН которого доведено до приблизительно 8-9 при 25°С, при температуре выше приблизительно 50°С приводит по крайней мере к двукратному увеличению ферментативной активности в течение промежутка времени менее приблизительно 20 мин. Химически модифицированную лигазу или ДНК полимеразу применяют для амплификации нуклеиновых кислот. Для чего активность инактивированного фермента восстанавливают путем инкубации реакционной смеси при повышенной температуре перед реакцией амплификации или этот процесс является составной частью реакции амплификации. Необратимо инактивированный термостабильный фермент, применяемый в ПЦР-амплификации, существенно снижает неспецифическую амплификацию и существенно увеличивает количество нужной амплифицированной последовательности-мишени. 5 с. и 10 з.п. ф-лы, 5 ил., 6 табл.
Patent RU-2165288-C2 (RU)
Title: Plant for cleaning of industrial exhaust gases with different content of acid components and method of cleaning of industrial exhaust gases
Inventor: BERNKHARD FIRNKHABER
IPC: B01D53/68
Filed: 1996-12-05
Granted: 2001-04-20
Abstract: FIELD: plants and methods of cleaning of industrial exhaust gases. SUBSTANCE: plant has the first scrubber for exhaust gases with circulation of washing liquid, the second scrubber and damping device for gas to be cleaned. The latter is adjusted for saturation of gas to be cleaned with steam. Lower part of the first scrubber serves additionally as oxidizing device for all washing solution. Method of industrial exhaust gases cleaning includes separation of sulfur oxides in the first scrubber and removal of remaining sulfur oxides in the second scrubber. In process of separation of oxides in direct flow in the first scrubber, value of pH in washing solution is maintained within 4.0-7.0, and in process of removal of remaining sulfur oxides and limiting breakthrough of ammonia in counterflow in the second scrubber, value of pH in washing solution is 3.0-5.5, mainly, with one-time limiting of ammonia breakthrough maximum up to 10 mg/cu.nm in clean gas. EFFECT: excluded objectionable exhaust from chimney stacks. 7 cl, 2 dwg
Patent RU-2158219-C2 (RU)
Title: Installation for carrying empty bottles in suspended device
Inventor: KHAJM MARTI SALA
IPC: B65G51/03
Filed: 1997-02-14
Granted: 2000-10-27
Abstract: FIELD: plastic bottle handling facilities. SUBSTANCE: bottles are provided with flange on neck. This flange is partially inserted and directed into side channels whose open sides are pointed to each other. Indicated flange rests on lower edges of channels for sliding along channels. Outlets for delivering compressed air from side channels are provided inside channels. Channel found over bottle neck displacement trajectory is opened from side of trajectory and is connected with suction device creating negative pressure. EFFECT: improved displacement of empty bottles. 4 cl, 1 dwg
Patent RU-2183181-C2 (RU)
Title: Device for securing intermediate bottom in shock- absorber rod
Inventor: BOCHKAREV V N
IPC: B64C27/58
Filed: 1997-07-02
Granted: 2002-06-10
Abstract: FIELD: aeronautical engineering; construction of flying vehicle landing gear. device includes load-bearing bead fitted inside rod and engageable with thrust end of intermediate bottom. Intermediate bottom is provided with stops embracing the load-bearing bead, thus locking the intermediate bottom longitudinal displacement relative to rod. Besides that, load-bearing bead is provided with mounting slots for respective stops. EFFECT: reduced mass of shock-absorber and labor consumption. 3 dwg
Patent RU-2198876-C2 (RU)
Inventor: GLOMBIK KHAJNER
IPC: C07D213/80
Filed: 1998-04-03
Granted: 2003-02-20
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention relates to derivatives of propanolamine of the formula (I)   and their pharmaceutically acceptable salts where R 1  and R 2  mean phenyl, naphthyl, pyridyl, thienyl, pyrimidinyl, thiazolyl, quinolyl, piperazinyl, oxazolyl that can be substituted with halogen atom, OH, NO 2 ,NH 2 , COOH and others; R 3 -R 8  mean hydrogen atom, hydroxyl, (C 1 -C 8 )-alkoxyl, NH 2 ,-NHR 9 ,-N(R 9 )R 10 ; R 9 -R 10  mean hydrogen atom or (C 1 -C 8 )-alkyl; X means CH or N; Y means CH or N under condition that residues R 1 ,R 2 , X and Y do not mean simultaneously: R 1  - phenyl; R 2  - phenyl; X CH; Y CH. Compounds of the formula (I) exhibit activity inhibiting uptake of [ 3 H]-taurocholate and can be used in medicine. EFFECT: improved methods of synthesis, valuable medicinal properties of agent. 6 cl, 7 tbl
Patent RU-2203980-C2 (RU)
Title: Стальной лист с покрытием и способ изготовления стального листа с покрытием
Inventor: ASHOK SABATA
IPC: C09D133/00
Filed: 1998-05-05
Granted: 2003-05-10
Abstract: Изобретение относится к стальному листу, в частности из нержавеющей стали, пригодному для изготовления отводящего элемента. Стальной лист содержит, по меньшей мере, на одной поверхности защитное покрытие, устойчивое к деламинированию при температуре вплоть до около 540 o С. Защитное покрытие включает внутреннюю неорганическую часть и внешнюю органическую часть. Неорганическая часть покрытия имеет плотность не менее 50 мг/м 2  и представляет собой конвертируемое покрытие на основе хрома с толщиной не более 0,02 мм. Конвертируемое покрытие содержит твердые частицы окиси кремния при массовом соотношении хрома к окиси кремния соответственно 1:1-1:2. Внешняя органическая часть покрытия включает силиконовое красочное покрытие, содержащее 40-60 мас.% силиконовой смолы. Силиконовое красочное покрытие сушат при температуре менее 300 o С в течение менее одной минуты и затем на него наносят покрытие из термопластичного акрилового сополимера и смазывающего вещества или из полиолефина. Масса акрилового сополимера содержит 5-70 мас.% смазывающего вещества и содержание полиолефина в смазке составляет 90%. Стальной лист со смазочным покрытием сушат при температуре 25-120 o С в течение менее одной минуты для образования пленки толщиной 0,0005-0,020 мм, имеющей коэффициент трения не более около 0,05 и плотность покрытия 10-5000 мг/м 2 . Высушенное силиконовое красочное покрытие со смазочным покрытием является не липким, обладающим влаго-, масло-, грязеотталкивающими и подобными свойствами. Стальной лист с силиконовым покрытием может быть легко сформован в отводящий элемент при минимальном деламинировании высушенного силиконового красочного покрытия при отсутствии нанесения на лист дополнительной внешней смазки. Изобретение направлено на повышение термостойкости и коррозионной стойкости в сочетании с хорошей адгезией покрытия к стальной поверхности. 2 с. и 10 з.п. ф-лы.
Patent RU-2165921-C2 (RU)
Title: Nitrocompounds and pharmaceutical composition showing anti-inflammatory and antithrombotic activity
Inventor: DEL SOLDATO P ERO
IPC: A61K31/33
Filed: 1996-10-29
Granted: 2001-04-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel compounds or their compositions of the general formula A-X 1 -NO 2  or their salts that can be used as drugs where A means R-(COX) t  or 1; X means O; R means (a)   where   means -CH 2 -ONO 2 ,-CH 2 CH 2 CH 2 CH 2 ,-CH 2 CH 2 ONO 2  where Xo-X,R 1  means OCOR 3 -group where R 3  means methyl; R 2  means hydrogen atom, nitro-group; X 1  in formula A 1 -X 1 -NO 2  means bivalent connective bridge taken among the following ones: -YO where Y is taken among linear or if it is admissible among branched C 1 -C 20 -alkylene, -(CH 2 -CH(R 2 a)-O) n -(YO) r - where n means whole number from 1 to 6; R 2a  means H, CH 3 ; r = 1; Y is CH 2 -CH 2 . New compounds show anti-inflammatory, analgetic and antithrombotic activities. EFFECT: new compounds indicated above, valuable medicinal properties. 3 cl, 1 tbl
Patent RU-2154460-C2 (RU)
Title: Method for carrying out early physical rehabilitation of cardiac ischemia patients
Inventor: BORODINA L M
IPC: A61B5/02
Filed: 1998-07-23
Granted: 2000-08-20
Abstract: FIELD: medicine. SUBSTANCE: method involves applying physical training exercises complex during 4 months beginning from the third week after myocardial infarction. The treatment consists of warming-up exercises and bicycle ergometer exercises. The loads are calculated from a formula: training heart beat rate = (threshold heart beat rate - rest heart beat rate)x(50-90%) + rest heart beat rate. During the first two months, training load is set to be equal to 50-60% of difference between the individual threshold heart beat rate achieved after bicycle ergometer test recently carried out and the rest heart beat rate. Next two months, the training load is defined as 70-90 % of difference between the new individual threshold heart beat rate measured after applying the second bicycle ergometer test and the rest heart beat rate. EFFECT: enhanced accuracy in selecting appropriate physical loading. 1 tbl
Patent RU-2167297-C2 (RU)
Inventor: MEDVEDEV M L
IPC: E21C41/26
Filed: 1999-07-22
Granted: 2001-05-20
Abstract: FIELD: mining industry. SUBSTANCE: method may be used in mining of steeply dipping stretched deposits by opencasts whose terminal bottom is stage-shaped. The method includes working of opencast field by stages with overburden disposal to external and internal dumps. Depth of the first stage is set on horizon corresponding to stage of boundary contour of opencast meeting requirements for location of truck access ramp to final depth of opencast and minimal power capacity for mining of reserves of mineral in boundary contour. On stage from crest of bench to final position, separating platform is delimited, and it divides opencasts into part for location of internal dump and part for performance of stripping and stoping operations. Contour of internal dump is determined on opencast flank in boundary position. From internal dump contour, as mining of the first stage is realized, temporary pillars for blind haulage berms are formed in opencast part adjacent to location of internal dump, on filled flank opposite to flank of route location in direction of stretching of working zone. Upon completion of working of the first stage of opencast field, rock from lower benches of opencast to lower tiers of internal dump is delivered over haulage berms whose end part serves as a pioneer front of dump formation. For delivery of rock to middle tiers of internal dump from upper haulage berm, spiral access ramp is constructed from overburden rocks on safe distance from crest of field tier adjacent to filled flank in direction opposite to stretching of opencast working zone. EFFECT: increased capacity of sump. 5 dwg
Patent RU-2219222-C2 (RU)
Inventor: RASSEL TREVOR DZHON
IPC: C10L1/30
Filed: 1998-02-12
Granted: 2003-12-20
Abstract: FIELD: liquid fuel additives. SUBSTANCE: fuel contains composition including iron complex (at least ferrocene) and tetraalkyllead. Concentration of elementary lead varied from about 0.1 to about 0.2 g/l and thatelementary iron from about 1 to about 30 ppm. EFFECT: considerably increased octane number of fuel. 14 cl, 2 tbl
Patent RU-2179325-C2 (RU)
Inventor: ASTRAKHANTSEV G V
IPC: G01V3/08
Filed: 1999-11-30
Granted: 2002-02-10
Abstract: FIELD: electric prospecting by method of induction probing of upper part of geological section. SUBSTANCE: method is predominantly applied for detection and survey of zones of tectonically disturbed rocks, for survey of construction sites, for test of condition of filled water-development works, for detection of geoelectric inhomogeneities in tested sections. In agreement with method source of electromagnetic field and receiving magnetic transducer spaced apart are employed. Intensities of magnetic field are recorded with simultaneous lift of source and field meter so placed that axis of receiving transducer is oriented perpendicular to intensity of magnetic field which excludes direct effect of radiator on meter. Measurements are conducted at several specified heights and distribution of electromagnetic field depending on height of lift determines geoelectric characteristics of tested section. EFFECT: decreased ambiguity of interpretation of obtained results with inhomogeneous structure of upper part of geological section. 2 cl, 1 dwg
Patent UA-53622-C2 (UA)
Title: A process for vinyl acetate preparation
IPC: C07B61/00
Filed: 1997-12-10
Abstract: The application discloses a process for vinyl acetate preparation providing an interaction at an increased temperature in the reactor with fluidized bed of ethylene, acetic acid and gas containing oxygen in the presence of the fluidized bed of a catalytic material, wherein a liquid is introduced in the reactor with the fluidized bed in order to reject the heat there from owing to liquid evaporation.
Patent UA-54426-C2 (UA)
Title: TNIN-WALLED Monolithic metal oxide structures FROM metal oxides, AND made of metals, and processes for making such structures
IPC: C23C8/14
Filed: 1997-04-29
Abstract: Monolithic metal oxide structures, and processes for making such structures, are disclosed. The structures are obtained by heating a metal-containing structure having a plurality of surfaces in close proximity to one another in an oxidative atmosphere at a temperature below the melting point of the metal while maintaining the close proximity of the metal surfaces. Exemplary structures of the invention include open-celled and closed-cell monolithic metal oxide structures comprising a plurality of adjacent bonded corrugated and/or flat layers, and metal oxide filters obtained from a plurality of metal filaments oxidized in close proximity to one another.
Patent UA-37700-C2 (UA)
Title: 1 -phenyl - 5 - (n-metoxyphenyl) - 3 - [1,8 - naphtoylen - 1',2' -benzimidazolyl - 4 ] -2 - pyrazole as organic luminophore of green luminescence
Inventor: SHERSHUKOV VIKTOR MYKHAILOVYCH
Filed: 2000-04-06
Abstract: A pyrazole derivative of the general formula І is an effective organic luminophore of green luminescence () with a high quantum output of - 0.85. Luminophore is well solved in organic solvents, intensively luminates in the form of powder and in solvents, has a high light resistance and chemical resistance to different reagents. This allows to use the applied compound in the luminescent defectoscopy to impart luminescent dyeing to polymers in scintillation technics, and to convert Cerenkov radiation for deep-water detecting neutrino and for other purposes.
Patent RU-2187671-C2 (RU)
Inventor: RUSAKOV B A
IPC: F02B75/00
Filed: 2000-01-05
Granted: 2002-08-20
Abstract: Двигатель предназначен для использования в энергомашиностроении. Двигатель содержит по крайней мере один поршень, расположенный в цилиндре, поршень жестко связан со штоком, несущим в центральной части крестовину с роликами, взаимодействующими с ответной синусоидальной профильной канавкой, выполненной на внутренней поверхности втулки, охватывающей шток, шлицевую втулку и шестерню с кулачками, причем в хвостовой части штока выполнены шлицы, которые входят в зацепление со шлицевой втулкой, установленной в корпусе на подшипниках, которая, в свою очередь, жестко связана с шестерней с кулачками, взаимодействующими с приводом газораспределительного механизма, при этом цилиндр имеет две камеры сгорания, а в центральной его части выполнены продувочные окна. Изобретение обеспечивает повышение надежности и кпд. 1 ил.
Patent RU-2181683-C2 (RU)
Inventor: SAJAPIN S N
IPC: B64D47/00
Filed: 2000-04-14
Granted: 2002-04-27
Abstract: FIELD: flying vehicle equipment. SUBSTANCE: proposed device is made in form of platform with spots for mounting an object; this platform is connected with base through gimbal mount; base is secured in its turn to lower portion of transport facility. Device is provided with follow-up systems and vibration insulation located in gimbal mount; they are used for simultaneous turn of platform relative to base by bank and pitch angles. Provision is made for pneumatic drives with working chambers in form of rubber envelopes. EFFECT: enhanced accuracy of attitude stabilization and protection against vibration and impact loads in the course of operation. 8 dwg
Patent RU-2201182-C2 (RU)
Title: Method for removing eye lens or vitreous body through the flat part of the ciliary body
Inventor: KOZHUKHOV A A
IPC: A61F9/007
Filed: 2000-05-12
Granted: 2003-03-27
Abstract: FIELD: medicine. SUBSTANCE: method involves making corneal paracentesis. The anterior chamber is filled with viscoelastic material. Circular capsulorhexis of the anterior chamber of the eye lens is carried out. Irrigation cannula is introduced through the corneal paracentesis and hydrosection and hydrodelineation is performed. Liquid flow spontaneously exits via the corneal paracentesis. Eye lens nucleus is rotated. Double irrigation into the vitreous cavity and into capsular sack is applied for removing the eye lens and the vitreous body through the flat part of the ciliary body. EFFECT: enhanced effectiveness of treatment; reduced risk of traumatic complications; improved vision function.
Patent RU-2205345-C2 (RU)
Inventor: KALASHNIKOV V M
IPC: F41C7/00
Filed: 2000-06-13
Granted: 2003-05-27
Abstract: FIELD: small arms-submachine guns. SUBSTANCE: the submachine gun has a barrel connected to the receiver with the aid of a pin, frame with a handle, breechblock, firing mechanism with a change lever, returning mechanism, sighting device, butt end, magazine lock located in the receiver. The frame and the breechblock are integrated in the form of a single part-breechblock on which inclined platforms are made engageable with the cartridge case at reflection. The breechblock handle has a chamfer for engagement with the change lever. The barrel pin is made with a projecting head with a cone and annular groove at it end, which fix the butt, a recess for installation of the magazine is made in the receiver. EFFECT: enhanced adaptability to manufacture, simplified in use and enhanced reliability in operation. 3 cl, 9 dwg
Patent RU-2185853-C2 (RU)
Title: Method for revaccination with alive sabin vaccine in the arctic
Inventor: NOVITSKIJ I A
IPC: A61K39/12
Filed: 2000-07-24
Granted: 2002-07-27
Abstract: FIELD: medicine, pediatrics. SUBSTANCE: the method deals with vaccine prophylaxis of poliomyelitis in children during adaptation period to the arctic conditions. It is suggested to conduct revaccination by introducing alive Sabin vaccine not later than 2 mo before leaving the arctic regions for other climatic areas and not earlier than 3 mo after arriving into the arctic regions from other climatic areas. EFFECT: higher efficiency of poliomyelitis revaccination.
Patent RU-2244605-C2 (RU)
Title: Устройство для размещения механического фиксирующего органа
Inventor: MAJER UL RIKH
IPC: B21D39/04
Filed: 1998-12-09
Granted: 2005-01-20
Abstract: Изобретение относится к области механической обработки давлением. Устройство зажимного инструмента (29) в виде клещей для размещения механических фиксирующих органов имеет первые средства для установления, ограничения и/или измерения отрезка пути или длины или расстояния при размещении фиксирующего органа. Предусмотрены вторые средства для установления, ограничения и/или измерения, по меньшей мере, одной составляющей усилия, которое возникает при прохождении или преодолении отрезка пути на фиксирующем органе или за счет фиксирующего органа. Технический результат - повышение качества сборки. 8 з.п. ф-лы, 9 ил.
Patent RU-2239929-C2 (RU)
Inventor: SERGEEV V A
IPC: H02H7/09
Filed: 2000-10-30
Granted: 2004-11-10
Abstract: FIELD: electrical engineering; three-phase motor control. 
     
     
       SUBSTANCE: device designed to disconnect three-phase motor from supply mains upon occurrence of phase failure has three-phase optoelectronic relay and three-phase motor that functions as load; in addition it is provided with unit designed to protect motor in case of phase failure in three-phase supply mains or failure of three-phase optoelectronic relay. Protective unit has three leads for monitoring voltage across motor phases and two leads for connecting three-phase optoelectronic relay in series with control circuit. In order to reclose device for normal operation upon elimination of phase failure three-phase optoelectronic relay should be deenergized for short time and then reclosed. 
     
     
       EFFECT: enlarged functional capabilities and operating reliability. 
     
     
       1 cl, 1 dwg